Adding upstream version 1.10.2.upstream/1.10.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 74 insertions, 0 deletions

diff --git a/library/Director/Resolver/OverriddenVarsResolver.php b/library/Director/Resolver/OverriddenVarsResolver.php
new file mode 100644
index 0000000..4541244
--- /dev/null
+++ b/library/Director/Resolver/OverriddenVarsResolver.php
@@ -0,0 +1,74 @@
+<?php
+
+namespace Icinga\Module\Director\Resolver;
+
+use Icinga\Module\Director\Core\Json;
+use Icinga\Module\Director\Db;
+use Icinga\Module\Director\Objects\IcingaHost;
+
+class OverriddenVarsResolver
+{
+    /** @var \Zend_Db_Adapter_Abstract */
+    protected $db;
+
+    /** @var string */
+    protected $overrideVarName;
+
+    public function __construct(Db $connection)
+    {
+        $this->overrideVarName = $connection->settings()->get('override_services_varname');
+        $this->db = $connection->getDbAdapter();
+    }
+
+    public function fetchForHost(IcingaHost $host)
+    {
+        $overrides = [];
+        $parents = $host->listFlatResolvedImportNames();
+        if (empty($parents)) {
+            return $overrides;
+        }
+        $query = $this->db->select()
+            ->from(['hv' => 'icinga_host_var'], [
+                'host_name' => 'h.object_name',
+                'varvalue'  => 'hv.varvalue',
+            ])
+            ->join(
+                ['h' => 'icinga_host'],
+                'h.id = hv.host_id',
+                []
+            )
+            ->where('hv.varname = ?', $this->overrideVarName)
+            ->where('h.object_name IN (?)', $parents);
+
+        foreach ($this->db->fetchAll($query) as $row) {
+            if ($row->varvalue === null) {
+                continue;
+            }
+            foreach (Json::decode($row->varvalue) as $serviceName => $vars) {
+                $overrides[$serviceName][$row->host_name] = $vars;
+            }
+        }
+
+        return $overrides;
+    }
+
+    public function fetchForServiceName(IcingaHost $host, $serviceName)
+    {
+        $overrides = $this->fetchForHost($host);
+        if (isset($overrides[$serviceName])) {
+            return $overrides[$serviceName];
+        }
+
+        return [];
+    }
+
+    public function fetchVarForServiceName(IcingaHost $host, $serviceName, $varName)
+    {
+        $overrides = $this->fetchForHost($host);
+        if (isset($overrides[$serviceName][$varName])) {
+            return $overrides[$serviceName][$varName];
+        }
+
+        return null;
+    }
+}